| Date | Domain | IP |
| securemail3.healthfirst.org | 2014-07-05 | 12.41.123.173 |
| cde-dd-id-card-api-prod.healthfirst.org | 2025-05-06 | 18.210.106.97 |
| cde-dd-trailblazer-ux-api-prod.healthfirst.org | 2025-05-13 | 13.216.153.94 |
| digital-forms-api.healthfirst.org | 2025-05-06 | 44.212.200.195 |
| cde-dd-mobile-ux-api.healthfirst.org | 2025-05-02 | 18.210.31.213 |
| cde-dd-user-ux-api.healthfirst.org | 2025-05-16 | 54.144.152.156 |
| transport-eapi.healthfirst.org | 2025-05-07 | 34.205.57.15 |
| chatservicesapi.healthfirst.org | 2025-05-08 | 54.84.137.222 |
| preference-cntr.healthfirst.org | 2024-12-05 | 3.165.160.68 |
| careers.healthfirst.org | 2025-07-24 | 74.217.56.220 |
| zh.payments.healthfirst.org | 2025-07-13 | 45.223.17.8 |
| mobile-wallet.healthfirst.org | 2025-05-20 | 18.213.226.132 |
| appointments-rt.healthfirst.org | 2024-08-07 | 3.163.24.37 |
| hf-cde-provider-directory.healthfirst.org | 2024-02-28 | 204.246.191.52 |